CA2955826C - Method and apparatus for acoustic emissions testing - Google Patents
Method and apparatus for acoustic emissions testing Download PDFInfo
- Publication number
- CA2955826C CA2955826C CA2955826A CA2955826A CA2955826C CA 2955826 C CA2955826 C CA 2955826C CA 2955826 A CA2955826 A CA 2955826A CA 2955826 A CA2955826 A CA 2955826A CA 2955826 C CA2955826 C CA 2955826C
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- CA
- Canada
- Prior art keywords
- acoustic
- frequency distribution
- bins
- frequency
- waveform data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 92
- 238000013028 emission testing Methods 0.000 title description 2
- 238000005315 distribution function Methods 0.000 claims abstract description 112
- 230000008859 change Effects 0.000 claims description 40
- 239000002131 composite material Substances 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000003331 infrared imaging Methods 0.000 claims description 2
- 238000012285 ultrasound imaging Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 description 41
- 238000012545 processing Methods 0.000 description 20
- 238000004891 communication Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 18
- 238000003860 storage Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 7
- 230000002085 persistent effect Effects 0.000 description 6
- 230000032798 delamination Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000010801 machine learning Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012706 support-vector machine Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003064 k means clustering Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
- G01L1/106—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/150,595 | 2016-05-10 | ||
| US15/150,595 US9989501B2 (en) | 2016-05-10 | 2016-05-10 | Method and apparatus for acoustic emissions testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2955826A1 CA2955826A1 (en) | 2017-11-10 |
| CA2955826C true CA2955826C (en) | 2021-03-09 |
Family
ID=58668725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2955826A Active CA2955826C (en) | 2016-05-10 | 2017-01-20 | Method and apparatus for acoustic emissions testing |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9989501B2 (ja) |
| EP (1) | EP3244204B1 (ja) |
| JP (1) | JP6938200B2 (ja) |
| KR (1) | KR20170126786A (ja) |
| CN (1) | CN107356669B (ja) |
| BR (1) | BR102017005479A2 (ja) |
| CA (1) | CA2955826C (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8312033B1 (en) | 2008-06-26 | 2012-11-13 | Experian Marketing Solutions, Inc. | Systems and methods for providing an integrated identifier |
| US10262362B1 (en) | 2014-02-14 | 2019-04-16 | Experian Information Solutions, Inc. | Automatic generation of code for attributes |
| US10564130B2 (en) | 2016-05-10 | 2020-02-18 | The Boeing Company | Method and apparatus for acoustic emissions testing |
| AU2018215082B2 (en) | 2017-01-31 | 2022-06-30 | Experian Information Solutions, Inc. | Massive scale heterogeneous data ingestion and user resolution |
| US10801998B2 (en) * | 2017-03-13 | 2020-10-13 | University Of South Carolina | Identifying structural defect geometric features from acoustic emission waveforms |
| KR20190127542A (ko) * | 2018-05-04 | 2019-11-13 | 더 보잉 컴파니 | 음향 방출 시험을 위한 방법 및 장치 |
| US10963434B1 (en) | 2018-09-07 | 2021-03-30 | Experian Information Solutions, Inc. | Data architecture for supporting multiple search models |
| WO2020138549A1 (ko) * | 2018-12-27 | 2020-07-02 | 울산대학교 산학협력단 | 음향 방출 결함 신호 검출 장치 및 방법 |
| CN110108803B (zh) * | 2019-05-08 | 2021-10-01 | 上海航天设备制造总厂有限公司 | 一种基于声发射传感的搅拌针断针检测的装置及方法 |
| US11941065B1 (en) | 2019-09-13 | 2024-03-26 | Experian Information Solutions, Inc. | Single identifier platform for storing entity data |
| DE102020205145A1 (de) | 2020-04-23 | 2021-10-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Ermitteln einer Materialinformation |
| CN112229585B (zh) * | 2020-09-18 | 2022-07-08 | 长沙理工大学 | 基于人工智能与声发射技术的裂缝损伤定位方法以及系统 |
| US11880377B1 (en) | 2021-03-26 | 2024-01-23 | Experian Information Solutions, Inc. | Systems and methods for entity resolution |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382384A (en) * | 1981-06-15 | 1983-05-10 | The Regents Of The University Of California | Acoustic penetrometer for subsoil investigation |
| GB8722262D0 (en) * | 1987-09-22 | 1987-10-28 | British Petroleum Co Plc | Determining particle size distribution |
| GB8727178D0 (en) | 1987-11-20 | 1987-12-23 | British Petroleum Co Plc | Monitoring accoustic emissions |
| US4901575A (en) * | 1988-11-30 | 1990-02-20 | Gp Taurio, Inc. | Methods and apparatus for monitoring structural members subject to transient loads |
| JP2995518B2 (ja) * | 1992-08-14 | 1999-12-27 | 株式会社日立製作所 | 学習型異常診断アルゴリズム自動構築方法およびその装置 |
| US5528557A (en) * | 1995-08-07 | 1996-06-18 | Northrop Grumman Corporation | Acoustic emission source location by reverse ray tracing |
| US5814729A (en) * | 1996-09-09 | 1998-09-29 | Mcdonnell Douglas Corporation | System for in-situ delamination detection in composites |
| JP2000233369A (ja) * | 1999-02-15 | 2000-08-29 | Noritake Co Ltd | 研削状態監視装置およびドレッシング状態監視装置 |
| US6386038B1 (en) * | 1999-11-24 | 2002-05-14 | Lewis, Iii Carl Edwin | Acoustic apparatus and inspection methods |
| US20080059086A1 (en) * | 2002-02-21 | 2008-03-06 | Ziyad Duron | System and method for determining and detecting stability loss in structures |
| GB0513901D0 (en) * | 2005-07-06 | 2005-08-10 | Airbus Uk Ltd | Method and apparatus for measuring the structural integrity of a safe-life aircraft component |
| JP5028028B2 (ja) * | 2006-05-24 | 2012-09-19 | 株式会社ジェイテクト | アコースティックエミッション検出装置および制御装置 |
| US8190338B2 (en) * | 2008-09-02 | 2012-05-29 | The Board Of Regents Of The University Of Oklahoma | Method and apparatus for compaction of roadway materials |
| WO2010027978A1 (en) | 2008-09-02 | 2010-03-11 | The Board Of Regents Of The University Of Oklahoma | Method and apparatus for compaction of roadway materials |
| JP6329338B2 (ja) * | 2012-04-30 | 2018-05-23 | ゼネラル・エレクトリック・カンパニイ | ステータベーンの健全性を監視するためのシステムおよび方法 |
| WO2013172962A1 (en) * | 2012-05-16 | 2013-11-21 | Hidden Solutions, Llc | Method and system for passive detection, localization and characterization of mechanical wave sources using ultrasonic guided waves |
| CN103447887B (zh) * | 2013-07-23 | 2016-02-24 | 杭州电子科技大学 | 基于金属带锯条声发射特性的锯切负载检测装置及方法 |
-
2016
- 2016-05-10 US US15/150,595 patent/US9989501B2/en active Active
-
2017
- 2017-01-20 CA CA2955826A patent/CA2955826C/en active Active
- 2017-02-24 KR KR1020170024553A patent/KR20170126786A/ko active Search and Examination
- 2017-03-17 BR BR102017005479-9A patent/BR102017005479A2/pt active Search and Examination
- 2017-04-19 EP EP17167161.3A patent/EP3244204B1/en active Active
- 2017-04-24 JP JP2017085358A patent/JP6938200B2/ja active Active
- 2017-04-27 CN CN201710286991.8A patent/CN107356669B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017227624A (ja) | 2017-12-28 |
| EP3244204A1 (en) | 2017-11-15 |
| US9989501B2 (en) | 2018-06-05 |
| JP6938200B2 (ja) | 2021-09-22 |
| EP3244204B1 (en) | 2023-06-21 |
| CN107356669B (zh) | 2022-03-04 |
| KR20170126786A (ko) | 2017-11-20 |
| CN107356669A (zh) | 2017-11-17 |
| BR102017005479A2 (pt) | 2018-04-03 |
| CA2955826A1 (en) | 2017-11-10 |
| US20170328868A1 (en) | 2017-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181217 |